Can I use React Native for both Android and iOS?
React Native combines the best parts of native development with React, a best-in-class JavaScript library for building user interfaces. Use a little—or a lot. You can use React Native today in your existing Android and iOS projects or you can create a whole new app from scratch.
How do I get the screen size in React Native?
You can get the application window's width and height using the following code: const windowWidth = Dimensions. get('window').